From c6a6bca944371db8105701519225e3847d7ac8c6 Mon Sep 17 00:00:00 2001
From: "trop[bot]" <37223003+trop[bot]@users.noreply.github.com>
Date: Wed, 17 May 2023 11:12:01 +0000
Subject: [PATCH] fix: getNormalBounds for transparent windows on Windows

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
---
 shell/browser/native_window_views.cc |  4 ++++
 spec/api-browser-window-spec.ts      | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/shell/browser/native_window_views.cc b/shell/browser/native_window_views.cc
index be77b9e3e67ae..c1457dea0b92e 100644
--- a/shell/browser/native_window_views.cc
+++ b/shell/browser/native_window_views.cc
@@ -771,6 +771,10 @@ gfx::Size NativeWindowViews::GetContentSize() {
 }
 
 gfx::Rect NativeWindowViews::GetNormalBounds() {
+#if BUILDFLAG(IS_WIN)
+  if (IsMaximized() && transparent())
+    return restore_bounds_;
+#endif
   return widget()->GetRestoredBounds();
 }
 
diff --git a/spec/api-browser-window-spec.ts b/spec/api-browser-window-spec.ts
index 23ab1e3ec2ae0..00a6aedbad405 100644
--- a/spec/api-browser-window-spec.ts
+++ b/spec/api-browser-window-spec.ts
@@ -1476,6 +1476,23 @@ describe('BrowserWindow module', () => {
           expect(w.isFullScreen()).to.equal(true);
         });
 
+        it('checks normal bounds for maximized transparent window', async () => {
+          w.destroy();
+          w = new BrowserWindow({
+            transparent: true,
+            show: false
+          });
+          w.show();
+
+          const bounds = w.getNormalBounds();
+
+          const maximize = emittedOnce(w, 'maximize');
+          w.maximize();
+          await maximize;
+
+          expectBoundsEqual(w.getNormalBounds(), bounds);
+        });
+
         it('does not change size for a frameless window with min size', async () => {
           w.destroy();
           w = new BrowserWindow({